EP3985889C0 - Verfahren und benutzergerät zur durchführung von kanalzustandsmessungen - Google Patents

Verfahren und benutzergerät zur durchführung von kanalzustandsmessungen

Info

Publication number
EP3985889C0
EP3985889C0 EP21213906.7A EP21213906A EP3985889C0 EP 3985889 C0 EP3985889 C0 EP 3985889C0 EP 21213906 A EP21213906 A EP 21213906A EP 3985889 C0 EP3985889 C0 EP 3985889C0
Authority
EP
European Patent Office
Prior art keywords
user equipment
channel state
performing channel
state measurements
measurements
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
EP21213906.7A
Other languages
English (en)
French (fr)
Other versions
EP3985889B1 (de
EP3985889A1 (de
Inventor
Yu Yang
Amitav Mukherjee
Jung-Fu Cheng
Sorour Falahati
Larsson Daniel Chen
Havish Koorapaty
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Telefonaktiebolaget LM Ericsson AB
Original Assignee
Telefonaktiebolaget LM Ericsson AB
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Telefonaktiebolaget LM Ericsson AB filed Critical Telefonaktiebolaget LM Ericsson AB
Publication of EP3985889A1 publication Critical patent/EP3985889A1/de
Application granted granted Critical
Publication of EP3985889B1 publication Critical patent/EP3985889B1/de
Publication of EP3985889C0 publication Critical patent/EP3985889C0/de
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W24/00—Supervisory, monitoring or testing arrangements
    • H04W24/08—Testing, supervising or monitoring using real traffic
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B17/00—Monitoring; Testing
    • H04B17/20—Monitoring; Testing of receivers
    • H04B17/26—Monitoring; Testing of receivers using historical data, averaging values or statistics
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B17/00—Monitoring; Testing
    • H04B17/30—Monitoring; Testing of propagation channels
    • H04B17/309—Measuring or estimating channel quality parameters
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
    • H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
    • H04B7/06—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station
    • H04B7/0613—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission
    • H04B7/0615—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission of weighted versions of same signal
    • H04B7/0619—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission of weighted versions of same signal using feedback from receiving side
    • H04B7/0621—Feedback content
    • H04B7/0626—Channel coefficients, e.g. channel state information [CSI]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/003—Arrangements for allocating sub-channels of the transmission path
    • H04L5/0048—Allocation of pilot signals, i.e. of signals known to the receiver
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W24/00—Supervisory, monitoring or testing arrangements
    • H04W24/10—Scheduling measurement reports ; Arrangements for measurement reports
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B17/00—Monitoring; Testing
    • H04B17/20—Monitoring; Testing of receivers
    • H04B17/24—Monitoring; Testing of receivers with feedback of measurements to the transmitter
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B17/00—Monitoring; Testing
    • H04B17/30—Monitoring; Testing of propagation channels
    • H04B17/382—Monitoring; Testing of propagation channels for resource allocation, admission control or handover
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W88/00—Devices specially adapted for wireless communication networks, e.g. terminals, base stations or access point devices
    • H04W88/02—Terminal devices

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Quality & Reliability (AREA)
  • Probability & Statistics with Applications (AREA)
  • Mobile Radio Communication Systems (AREA)
EP21213906.7A 2015-09-25 2016-09-23 Verfahren und benutzergerät zur durchführung von kanalzustandsmessungen Active EP3985889B1 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201562232899P 2015-09-25 2015-09-25
PCT/EP2016/072703 WO2017050973A1 (en) 2015-09-25 2016-09-23 Methods, user equipment and network node for performing channel state measurements
EP16770753.8A EP3353914B1 (de) 2015-09-25 2016-09-23 Verfahren und benutzergerät zur durchführung von kanalzustandsmessungen

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
EP16770753.8A Division EP3353914B1 (de) 2015-09-25 2016-09-23 Verfahren und benutzergerät zur durchführung von kanalzustandsmessungen

Publications (3)

Publication Number Publication Date
EP3985889A1 EP3985889A1 (de) 2022-04-20
EP3985889B1 EP3985889B1 (de) 2023-11-01
EP3985889C0 true EP3985889C0 (de) 2023-11-01

Family

ID=56997492

Family Applications (2)

Application Number Title Priority Date Filing Date
EP16770753.8A Active EP3353914B1 (de) 2015-09-25 2016-09-23 Verfahren und benutzergerät zur durchführung von kanalzustandsmessungen
EP21213906.7A Active EP3985889B1 (de) 2015-09-25 2016-09-23 Verfahren und benutzergerät zur durchführung von kanalzustandsmessungen

Family Applications Before (1)

Application Number Title Priority Date Filing Date
EP16770753.8A Active EP3353914B1 (de) 2015-09-25 2016-09-23 Verfahren und benutzergerät zur durchführung von kanalzustandsmessungen

Country Status (6)

Country Link
US (2) US11122450B2 (de)
EP (2) EP3353914B1 (de)
CN (2) CN116112105A (de)
BR (1) BR112018006027A2 (de)
HK (1) HK1258838A1 (de)
WO (1) WO2017050973A1 (de)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN116112105A (zh) * 2015-09-25 2023-05-12 瑞典爱立信有限公司 用于执行信道状态测量的方法、用户设备和网络节点
WO2017074493A1 (en) * 2015-10-26 2017-05-04 Intel IP Corporation Distinguishing subframes in a downlink transmission burst
JP6301302B2 (ja) * 2015-10-27 2018-03-28 株式会社Ｎｔｔドコモ ユーザ端末、無線基地局及び無線通信方法
US10750394B2 (en) 2015-11-06 2020-08-18 Apple Inc. Channel state information (CSI) measurements and CSI reporting in licensed assisted access (LAA)
KR20200021947A (ko) * 2017-06-02 2020-03-02 인텔 아이피 코포레이션 뉴 라디오(nr)를 위한 빔포밍된 측정
WO2018223349A1 (en) * 2017-06-08 2018-12-13 Qualcomm Incorporated Collision handling mechanisms for dynamic tdd systems
CN112425248B (zh) * 2018-05-15 2024-05-07 上海诺基亚贝尔股份有限公司 Nr未许可频谱中的rlm的增强型rs传输
EP3648500A1 (de) * 2018-10-30 2020-05-06 Panasonic Intellectual Property Corporation of America Messungen im fall fehlender referenzsignale
CN113273254B (zh) * 2018-11-02 2024-05-07 诺基亚技术有限公司 用于测量配置的功耗降低方法
US11626949B2 (en) 2020-02-14 2023-04-11 Samsung Electronics Co., Ltd System and method for providing channel state information reference signal power determination in unlicensed spectrum
CN113840291A (zh) * 2020-06-23 2021-12-24 中兴通讯股份有限公司 资源调度方法、装置、设备、终端设备、基站及存储介质

Family Cites Families (29)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2349528B (en) * 1999-04-23 2004-05-05 Intek Global Technologies Ltd On-line calibration of linear amplifiers
US6680924B2 (en) * 2000-12-14 2004-01-20 Carnegie Mellon University Method for estimating signal strengths
WO2011129734A1 (en) 2010-04-12 2011-10-20 Telefonaktiebolaget L M Ericsson (Publ) A method and apparatus for reference signal muting detection in a wireless communication network
ES2906095T3 (es) * 2011-01-07 2022-04-13 Beijing Xiaomi Mobile Software Co Ltd Informes del indicador de calidad del canal
CN102984746A (zh) * 2011-09-05 2013-03-20 爱立信(中国)通信有限公司 提高网络中性能的参考信号功率测量和报告
KR102032850B1 (ko) 2011-10-11 2019-11-08 엘지전자 주식회사 복수의 네트워크 노드로 구성된 셀을 포함하는 무선통신 시스템에서 채널품질상태를 측정하는 방법 및 이를 위한 장치
JP5801694B2 (ja) * 2011-11-09 2015-10-28 株式会社Ｎｔｔドコモ 無線通信システム、無線基地局装置、ユーザ端末及び無線通信方法
US8750876B2 (en) * 2012-02-15 2014-06-10 Telefonaktiebolaget L M Ericsson (Publ) Methods and devices for adjusting resource management procedures in heterogeneous communication networks based on cell information
CN104521318B (zh) 2012-08-02 2018-06-22 夏普株式会社 终端、基站、通信方法以及集成电路
KR102047796B1 (ko) * 2012-10-08 2019-11-22 삼성전자 주식회사 이동통신 시스템에서 단말의 성능을 보고하는 방법 및 장치
CN104469945B (zh) * 2013-09-12 2019-01-25 索尼公司 Nct scc的激活控制装置和方法、管理方法、以及基站装置
US9319313B2 (en) * 2014-01-22 2016-04-19 American Megatrends, Inc. System and method of forwarding IPMI message packets based on logical unit number (LUN)
CN105376861B (zh) 2014-08-22 2020-07-10 中兴通讯股份有限公司 一种占用非授权载波的发送的方法、系统及接入点
CN105578607B (zh) * 2014-11-05 2019-12-10 电信科学技术研究院 一种进行载波调度的方法和设备
CN105636108B (zh) * 2014-11-07 2020-07-10 中兴通讯股份有限公司 一种非授权载波的测量方法和装置
CN105874862B (zh) * 2014-11-07 2019-10-25 华为技术有限公司 一种数据发送的方法和装置
US10148392B2 (en) * 2015-01-27 2018-12-04 Qualcomm Incorporated Group acknowledgement/negative acknowledgement and triggering GACK/channel state information
CN104579518B (zh) * 2015-01-30 2017-01-11 深圳酷派技术有限公司 Csi测量及反馈方法、csi测量及反馈系统和基站
US9980204B2 (en) * 2015-03-16 2018-05-22 Ofinno Technologies, Llc Channel state information transmission
CN106033986B (zh) * 2015-03-19 2020-02-04 电信科学技术研究院 一种大规模数模混合天线及信道状态信息反馈方法和装置
WO2016180502A1 (en) * 2015-05-13 2016-11-17 Huawei Technologies Co., Ltd. Network node, user device and methods thereof
CN106304093B (zh) 2015-06-12 2019-09-20 上海无线通信研究中心 一种网络间共享频谱优化系统及方法
JP2017017369A (ja) * 2015-06-26 2017-01-19 株式会社Ｎｔｔドコモ 移動局及び移動通信方法
US10375595B2 (en) * 2015-07-31 2019-08-06 Qualcomm Incorporated Measurement and report of signal transmissions in LTE/LTE-A including contention-based shared spectrum
CN106454931B (zh) * 2015-08-12 2019-11-15 财团法人工业技术研究院 控制异质网络方法及使用所述方法的基站与用户装置
US10455468B2 (en) * 2015-08-14 2019-10-22 Qualcomm Incorporated Mobility enhancements for high speed scenarios
CN116112105A (zh) * 2015-09-25 2023-05-12 瑞典爱立信有限公司 用于执行信道状态测量的方法、用户设备和网络节点
US10412731B2 (en) * 2016-04-27 2019-09-10 Kt Corporation Methods for transmitting and receiving uplink data and apparatuses thereof
JP6921962B2 (ja) * 2017-05-03 2021-08-18 エルジー エレクトロニクス インコーポレイティド ランダムアクセスチャネルを送受信する方法及びそのための装置

Also Published As

Publication number Publication date
EP3985889B1 (de) 2023-11-01
US20180279144A1 (en) 2018-09-27
EP3353914B1 (de) 2021-12-15
EP3353914A1 (de) 2018-08-01
HK1258838A1 (zh) 2019-11-22
US20210409987A1 (en) 2021-12-30
US11706649B2 (en) 2023-07-18
US11122450B2 (en) 2021-09-14
EP3985889A1 (de) 2022-04-20
WO2017050973A1 (en) 2017-03-30
CN108352909A (zh) 2018-07-31
BR112018006027A2 (pt) 2018-10-09
CN116112105A (zh) 2023-05-12
CN108352909B (zh) 2023-02-21

Similar Documents

Publication Publication Date Title
EP3562209C0 (de) Benutzermobilitätsverfahren und vorrichtung
ZA201708149B (en) Channel access method and apparatus
SG10202000292YA (en) User interface method and apparatus
EP3985889C0 (de) Verfahren und benutzergerät zur durchführung von kanalzustandsmessungen
EP3343796A4 (de) Kanalmessverfahren und -vorrichtung mit mehreren antennen
EP3372037C0 (de) Verfahren und vorrichtung für mehrbenutzer-uplink
HUE043762T2 (hu) Felhasználói készülék és eljárások átadás kezdeményezésre
GB201509463D0 (en) Improved apparatus and method
EP3073705A4 (de) Kanalherstellungsverfahren und -vorrichtung
EP3193556A4 (de) Zugriffsverfahren und -vorrichtung für benutzergerät
EP3361772A4 (de) Verfahren für zellenmessbericht und benutzergerät
PL3251300T5 (pl) Metoda i urządzenie do wykonywania pomiarów w zakresie zarządzania zasobami radiowymi
GB201509336D0 (en) Method and apparatus
HUE054052T2 (hu) Felhasználói készülék és eljárás
EP3289981A4 (de) Vorrichtung zur kalkulation der stuhlmenge und verfahren zur kalkulation der stuhlmenge
IL259633A (en) A device and method for characterizing a process-window
EP3293940A4 (de) Verfahren und vorrichtung zur benutzergeräteumschaltung
GB201500918D0 (en) Measuring apparatus and method
EP3131339A4 (de) Kanalmessung, messverfahren, kanalmessvorrichtung sowie benutzergerät und system
GB201518615D0 (en) Test methods and apparatus
GB201517626D0 (en) Analysing apparatus and method
GB201505999D0 (en) Measurement method and apparatus
GB201503194D0 (en) Method and apparatus
GB201522400D0 (en) User-pairing evaluation method and apparatus
EP3499950A4 (de) Kanalmessverfahren und benutzergerät

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE APPLICATION HAS BEEN PUBLISHED

AC Divisional application: reference to earlier application

Ref document number: 3353914

Country of ref document: EP

Kind code of ref document: P

AK Designated contracting states

Kind code of ref document: A1

Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: REQUEST FOR EXAMINATION WAS MADE

17P Request for examination filed

Effective date: 20221018

RBV Designated contracting states (corrected)

Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

GRAP Despatch of communication of intention to grant a patent

Free format text: ORIGINAL CODE: EPIDOSNIGR1

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: GRANT OF PATENT IS INTENDED

RIC1 Information provided on ipc code assigned before grant

Ipc: H04B 17/382 20150101ALN20230522BHEP

Ipc: H04B 17/24 20150101ALN20230522BHEP

Ipc: H04L 5/00 20060101ALN20230522BHEP

Ipc: H04B 17/309 20150101ALI20230522BHEP

Ipc: H04B 17/26 20150101AFI20230522BHEP

INTG Intention to grant announced

Effective date: 20230616

GRAS Grant fee paid

Free format text: ORIGINAL CODE: EPIDOSNIGR3

GRAA (expected) grant

Free format text: ORIGINAL CODE: 0009210

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE PATENT HAS BEEN GRANTED

AC Divisional application: reference to earlier application

Ref document number: 3353914

Country of ref document: EP

Kind code of ref document: P

AK Designated contracting states

Kind code of ref document: B1

Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

REG Reference to a national code

Ref country code: GB

Ref legal event code: FG4D

REG Reference to a national code

Ref country code: CH

Ref legal event code: EP

REG Reference to a national code

Ref country code: IE

Ref legal event code: FG4D

REG Reference to a national code

Ref country code: DE

Ref legal event code: R096

Ref document number: 602016083957

Country of ref document: DE

U01 Request for unitary effect filed

Effective date: 20231117

U07 Unitary effect registered

Designated state(s): AT BE BG DE DK EE FI FR IT LT LU LV MT NL PT SE SI

Effective date: 20231123

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: GR

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20240202

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: IS

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20240301

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: ES

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20231101

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: IS

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20240301

Ref country code: GR

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20240202

Ref country code: ES

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20231101

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: RS

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20231101

Ref country code: PL

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20231101

Ref country code: NO

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20240201

Ref country code: HR

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20231101